Crate arcly_http 

arcly-http – NestJS ergonomics meets Rust safety & speed.

Module layout

Module	Responsibility
auth	Identity & access: JWT, cookies, sessions, OAuth2, guards
core	DI engine + plugin lifecycle (HTTP-agnostic)
web	HTTP layer: boundary, context, errors, interceptors
realtime	WebSocket gateways + SSE
observability	Telemetry, metrics, health, trace propagation
resilience	Circuit breaker + rate limiting

Re-exports

pub use auth::cookie;

pub use auth::guards;

pub use auth::oauth;

pub use auth::session;

pub use core::plugins;

pub use web::cache;

pub use web::interceptors;

pub use app::App;

pub use web::Error;

pub use web::RequestContext;

pub use futures;

pub use inventory;

pub use schemars;

pub use serde_json;

pub use validator;

Modules

app

Launch contract.

auth

Identity & Access — JWT, signed cookies, server-side sessions, OAuth2, guards.

compliance

Data governance — cross-cutting compliance machinery.

core

data

Datasource contracts: tenant-scoped pools + read/write splitting.

event

Lock-free async event bus. Listeners register once; emissions iterate a frozen snapshot under a single RwLock read.

http

Zero-axum public HTTP types.

messaging

Event consumer mesh — the inbound half of the event architecture.

observability

openapi

OpenAPI 3.0 spec generation + a tiny Swagger UI page.

prelude

use arcly_http::prelude::*; brings in everything a user needs.

realtime

Real-time protocol engine: WebSocket gateways + Server-Sent Events.

resilience

Lock-free circuit breaker + the BreakerOpen sentinel surfaced when the breaker is OPEN.

security

Security headers middleware – a Helmet.js equivalent for arcly-http.

validation

Validated<T> – type-branded, deserialized-and-validated request payload.

web